Api 5CT Tubing, Api 5CT well casing, s135 drill pipe -Bestar Steel Co., Ltd
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  • How to Produce Seamless Steel Pipe

    A tube is a closed shape used to perform some structural function. The shape can be round, square, rectangular or whatever can be designed and manufactured for a particular application. Round tubes differ from pipes in the way they are dimensioned. A 1 1/2-inch round tube has a 1 1/2-inch outside diameter. A 1 1/2...

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  • What is Casing Pipe

    Casing pipe , also called “encasement pipe,” is used in underground construction. Casing pipes safeguard many kinds of utilities, like water mains, electrical high-voltage lines, natural gas lines and fiber-optic communication lines from damage. These utilities need protection from human activity and natural ...

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  • How to Produce Welded Steel Tube

    A tube is a closed shape used to perform some structural function. The shape can be round, square, rectangular or whatever can be designed and manufactured for a particular application. Round tubes differ from pipes in the way they are dimensioned. A 1 1/2-inch round tube has a 1 1/2-inch outside diameter. A 1 1/2...

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  • The Anti-Hydrogen Cracking of Seamless Tube Material

    The seamless pipe line is mainly used for pumping high pressure oil and gas near the wellhead. As the corrosion problem of hydrogen sulfide is becoming more and more serious, the development of anti-sulfur seamless pipeline tube is urgent, and the anti-sulfur performance is the key. Discusses the influence of hydr...

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  • Low Temperature Seamless Steel Pipe

    Low temperature is cold steel plus low energy are good with good mechanical properties, and low prices, wide sources, so widely used. Its biggest weakness is the low hardenability, cross-sectional dimensions Japan is relatively high workpiece should not be used. Cold steel for low temperature operation, can withst...

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  • Linear Expansion of Pipeline

    Pipeline installed and put into operation, the temperature inside the tube is often due to the medium and ambient temperature difference generated when installing retractable.In addition, since the level of the operating temperature of the pipeline itself, will cause the telescopic pipe. Experimental results show ...

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